A. Evaluate the following algebraic expressions using the corresponding replacements. Show your solutions.

1.) 9x-4 x=2

2.) m + 3n m=10, n= -2

3.)
[tex] \frac{x - 9}{y} \: \: \: \: x = 25 \: y = 8[/tex]


4.) 4abc a=2, b=3, c=5

5.) 5(d-2) d=6


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